1-11/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14254 1220500 3270D 1/2" Drive 6 Point

3270D 1/2" Drive 6 Point Deep Axle Nut Socket Honda & Chrysler 32mm 3449D 1/2" Drive 6 Point Deep Axle Nut Socket GM 34mm

2 fixed castors & 2 swivel castors with locks

Dupont Rynite housing with isolated tower and brass primary terminals

VT6005 Single Stage Air Comp

They have a larger diameter but the same pitch as a standard tap in order to accommodate the wire insert

1-11/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14254 1220500 3270D 1/2" Drive 6 PointThe Holcutters, are not hole saws. They're precision ground, heat treated tools that easily cut thru the stock rather than ripping, tearing, and pushing thru as do typical hole saws. They can produce holes three times faster and cleaner than hole saws in sheet metal and have dramatically extended tool life too. All sizes have a "shoulder" to prevent plunge thru, which is especially useful when drilling into live electrical boxes. See for yourself why